title: Change planning and implementation at Oregon.
authors.affiliation: Oregon Health Sciences University School of Dentistry, Portland 97201.
authors.forename: H J
authors.initials: HJ
authors.lastname: Van Hassel
authors.forename: A E
authors.initials: AE
authors.lastname: Retzlaff
mesh_terms: D003479:Curriculum; D004497:Education, Dental / Q000458:organization & administration*; D006285:Health Planning; D006801:Humans; D009922:Oregon; D012575:Schools, Dental / Q000458:organization & administration*